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RS232 Codes
Control
Main Item
Item
PIP/Main
Swap
Scaling
Baud Rate
Adjustment
Other
Control
Other
Control
4
Value
CMD
Type
(DEC)
SWA
W
00
00
01
ASP
W/R
02
03
00
ZOM
W
01
00
01
BRA
W/R
02
03
00
01
02
RCU
W
03
04
05
06
07
ALL
W
00
00
KLC
W/R
01
SER
MNA
R
GVE
RTV
EP4650 and EP5550 RS232 User Guide
Reply
Content
(DEC)
00
Swap main and PIP
00
Native
01
Fill
02
PILLAR Box
03
Letter Box
00
Zoom in
01
Zoom out
00
115200
01
38400
02
19200
03
9600
00
MENU Key
01
INFO Key
02
UP Key
03
DOWN Key
04
LEFT Key
05
RIGHT Key
06
ENTER Key
07
EXIT Key
00
Reset all
00
Un-lock keys
01
Lock keys
13 bytes
Read Serial Number
13 bytes
Read Model Name
6 bytes
Read Firmware Version
Current value
Read RS232 table
Version
CMD
Notes
(HEX)
53 57 41
41 53 50
5A 4F 4D
42 52 41
52 43 55
41 4C 4C
4B 4C 43
53 45 52
4D 4E 41
47 56 45
52 54 56
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